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. 2016 May 16;113(22):6160–6165. doi: 10.1073/pnas.1522445113

Table S3.

Descriptive statistics

Variables Men Women
Obs Mean SD Min Max Obs Mean SD Min Max
Time discounting 6,771 4.13 1.14 1.00 5.00 6,595 3.90 1.17 1.00 5.00
Cognitive ability (standardized) 6,749 0.08 1.03 −3.04 2.28 6,579 −0.09 0.96 −3.18 2.28
Father, elementary school (1 = yes) 6,771 0.33 0.47 0.00 1.00 6,595 0.33 0.47 0.00 1.00
Father, junior secondary school (1 = yes) 6,771 0.09 0.29 0.00 1.00 6,595 0.08 0.28 0.00 1.00
Father, upper secondary school (1 = yes) 6,771 0.07 0.26 0.00 1.00 6,595 0.08 0.28 0.00 1.00
Father, university (1 = yes) 6,771 0.09 0.29 0.00 1.00 6,595 0.08 0.27 0.00 1.00
Mother, elementary school (1 = yes) 6,771 0.32 0.47 0.00 1.00 6,595 0.35 0.48 0.00 1.00
Mother, junior secondary school (1 = yes) 6,771 0.18 0.38 0.00 1.00 6,595 0.18 0.39 0.00 1.00
Mother, upper secondary school (1 = yes) 6,771 0.05 0.22 0.00 1.00 6,595 0.05 0.22 0.00 1.00
Mother, university (1 = yes) 6,771 0.03 0.17 0.00 1.00 6,595 0.03 0.16 0.00 1.00
Income, father (standardized) 6,771 −0.01 0.99 −1.10 20.06 6,595 0.01 1.01 −1.10 14.39
Income, mother (standardized) 6,771 −0.02 0.98 −0.66 10.54 6,595 0.02 1.02 −0.66 15.45
Birth year, father (-1900) 6,771 20.08 9.67 0.00 99.00 6,595 20.06 10.01 0.00 99.00
Birth year, mother (-1900) 6,771 24.21 6.37 0.00 98.00 6,595 24.42 6.53 0.00 99.00
Month of birth 6,771 6.28 3.37 1.00 12.00 6,595 6.31 3.36 1.00 12.00
Highest educational attainment 6,287 3.85 1.51 0.00 7.00 6,114 3.91 1.38 0.00 7.00
Father previously convicted (1 = yes) 6,771 0.11 0.32 0.00 1.00 6,595 0.13 0.33 0.00 1.00
Criminal convictions data
 Any crime (1 = yes) 6,771 0.29 0.45 0.00 1.00 6,595 0.06 0.23 0.00 1.00
 Violent crime (1 = yes) 6,771 0.07 0.25 0.00 1.00 6,595 0.01 0.10 0.00 1.00
 Property crime (1 = yes) 6,771 0.15 0.35 0.00 1.00 6,595 0.03 0.18 0.00 1.00
 Any crime 6,771 1.93 5.68 0.00 32.00 6,595 0.30 2.18 0.00 32.00
 Violent crime 6,771 0.16 0.86 0.00 21.00 6,595 0.02 0.19 0.00 6.00
 Property crime 6,771 0.67 2.51 0.00 15.00 6,595 0.11 0.89 0.00 15.00
Child Welfare Committee data
 Any crime (1 = yes) 6,771 0.21 0.41 0.00 1.00 6,595 0.07 0.26 0.00 1.00
 Violent crime (1 = yes) 6,771 0.06 0.23 0.00 1.00 6,595 0.01 0.08 0.00 1.00
 Property crime (1 = yes) 6,771 0.14 0.35 0.00 1.00 6,595 0.03 0.18 0.00 1.00
 Any crime 6,771 0.37 0.91 0.00 9.00 6,595 0.11 0.47 0.00 9.00
 Violent crime 6,771 0.15 0.67 0.00 5.00 6,595 0.02 0.22 0.00 5.00
 Property crime 6,771 0.73 1.94 0.00 8.00 6,595 0.11 0.70 0.00 8.00

Max, maximum; Min, minimum; Obs, number of observations.